CN204242352U - 一种具有无线接收功能的气体探测报警控制装置 - Google Patents
一种具有无线接收功能的气体探测报警控制装置 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376689A (zh) * | 2014-12-11 | 2015-02-25 | 哈尔滨东方报警设备开发有限公司 | 一种具有无线接收功能的气体探测报警控制装置 |
CN108597191A (zh) * | 2018-04-28 | 2018-09-28 | 苏州工业园区泰智测控技术有限公司 | 一种便携式气体检测报警仪 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376689A (zh) * | 2014-12-11 | 2015-02-25 | 哈尔滨东方报警设备开发有限公司 | 一种具有无线接收功能的气体探测报警控制装置 |
CN108597191A (zh) * | 2018-04-28 | 2018-09-28 | 苏州工业园区泰智测控技术有限公司 | 一种便携式气体检测报警仪 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas detection and alarm control device with wireless receiving function Effective date of registration: 20151029 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2015990000935 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161108 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2015990000935 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas detection and alarm control device with wireless receiving function Effective date of registration: 20161108 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2016990000958 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190416 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2016990000958 |